Flights from Houston to Porto (IAH → OPO)

IAH
Houston
George Bush Intcntl Houston, USA
OPO
Porto
Porto Airport, Portugal
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No direct flights found. Here are the 13 fastest 1-stop options.
viaBoston(BOS)
IAH→BOS+1h 30mBOS→OPO
10h 27m
viaNew York(EWR)
IAH→EWR+1h 30mEWR→OPO
10h 28m
viaNew York(JFK)
IAH→JFK+1h 30mJFK→OPO
10h 28m
viaMontreal(YUL)
IAH→YUL+1h 30mYUL→OPO
10h 33m
viaToronto(YYZ)
IAH→YYZ+1h 30mYYZ→OPO
10h 34m
viaParis(CDG)
IAH→CDG+1h 30mCDG→OPO
12h 27m
viaAmsterdam(AMS)
IAH→AMS+1h 30mAMS→OPO
12h 51m
viaFrankfurt(FRA)
IAH→FRA+1h 30mFRA→OPO
13h 20m
viaMunich(MUC)
IAH→MUC+1h 30mMUC→OPO
13h 50m
viaRome(FCO)
IAH→FCO+1h 30mFCO→OPO
14h 17m
viaIstanbul(IST)
IAH→IST+1h 30mIST→OPO
17h 11m
viaRio De Janeiro(GIG)
IAH→GIG+1h 30mGIG→OPO
20h 23m
viaSao Paulo(GRU)
IAH→GRU+1h 30mGRU→OPO
20h 25m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Houston to Porto? Currently, there are no direct flights from IAH to OPO. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Houston → Porto.

Cheap flights from Houston to Porto Cheapest month to fly to Porto Flights from USA Flights to Portugal Visa-free with USA passport All airports in Portugal

Try a nearby airport to Houston

Flights to Porto (OPO) from other airports within 350 km of Houston. Often unlocks cheaper fares or better times.

HOU → OPO 38 km from IAH Houston → Porto USA · 71 destinations AUS → OPO 225 km from IAH Austin → Porto USA · 98 destinations SAT → OPO 307 km from IAH San Antonio → Porto USA · 48 destinations SHV → OPO 310 km from IAH Shreveport → Porto USA · 9 destinations DAL → OPO 349 km from IAH Dallas → Porto USA · 79 destinations

Or try a nearby airport to Porto

Flights from Houston (IAH) to other airports within 350 km of Porto.

IAH → VGO 110 km from OPO Houston → Vigo Spain · 6 destinations IAH → SCQ 186 km from OPO Houston → Santiago De Compostela Spain · 29 destinations IAH → LCG 231 km from OPO Houston → La Coruna Spain · 12 destinations IAH → LIS 277 km from OPO Houston → Lisbon Portugal · 151 destinations IAH → LEN 292 km from OPO Houston → Leon Spain · 7 destinations

Other flights from Houston (IAH)

Abilene (ABI) Acapulco (ACA) Aguascalientes (AGU) Albuquerque (ABQ) Alexandria (AEX) Amarillo (AMA) Amsterdam (AMS) Anchorage (ANC) All 193 destinations →

Other flights from Porto (OPO)

Agadir (AGA) Alicante (ALC) Amsterdam (AMS) Asturias (OVD) Athens (ATH) Barcelona (BCN) Bari (BRI) Basel, Switzerland/Mulhouse (BSL) All 134 destinations →